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In this activity, learners build an electric two-paddle boat using paint paddles, plastic knives, and empty water bottles.

$10 - $20 per student Ages 6 - 14 30 to 45 minutes
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In this activity, learners construct their own small catapults using simple materials. Learners follow visual instructions to build their launching device.

$10 - $20 per student Ages 8 - 18 1 to 2 hours
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Learners work with plastic sheeting, masking tape, and string to design the perfect material for plastic chair webbing, and then construct their webbing.

$10 - $20 per group Ages 11 - 14 1 to 2 hours
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In this activity, learners explore the concept of force and how pulleys are used in everyday life to make work easier.

$10 - $20 per group Ages 8 - 11 1 to 2 hours
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In this activity, learners explore trebuchet design. Teams of learners construct trebuchets from everyday materials.

$10 - $20 per group Ages 11 - 18 1 to 2 hours
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In this environmental engineering activity, learners build windmills using everyday items. The first challenge is to build windmills that spin when placed in front of a fan.

$10 - $20 per group Ages 8 - 14 2 to 4 hours
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In this activity, learners design, build, test and redesign a display tower that will meet a specific set of criteria and constraints.

$10 - $20 per group Ages 8 - 18 2 to 4 hours